diff --git a/drivers/cpuidle/driver.c b/drivers/cpuidle/driver.c
index 484d0e9655fcbfbf9027533078ea5a149ef02005..deb800be4902aadab5c1bf6ef32bdc1a9563c24c 100644
--- a/drivers/cpuidle/driver.c
+++ b/drivers/cpuidle/driver.c
@@ -259,6 +259,7 @@ void haltpoll_switch_governor(struct cpuidle_driver *drv)
 		mutex_unlock(&cpuidle_lock);
 	}
 }
+EXPORT_SYMBOL_GPL(haltpoll_switch_governor);
 
 /**
  * cpuidle_register_driver - registers a driver